212156928

素因数分解:

$2^9\times 3^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 638352000

約数和(自身を除く): 426195072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 149, 192, 206, 216, 256, 288, 298, 309, 384, 412, 432, 447, 512, 576, 596, 618, 768, 824, 864, 894, 927, 1152, 1192, 1236, 1341, 1536, 1648, 1728, 1788, 1854, 2304, 2384, 2472, 2682, 2781, 3296, 3456, 3576, 3708, 4023, 4608, 4768, 4944, 5364, 5562, 6592, 6912, 7152, 7416, 8046, 9536, 9888, 10728, 11124, 13184, 13824, 14304, 14832, 15347, 16092, 19072, 19776, 21456, 22248, 26368, 28608, 29664, 30694, 32184, 38144, 39552, 42912, 44496, 46041, 52736, 57216, 59328, 61388, 64368, 76288, 79104, 85824, 88992, 92082, 114432, 118656, 122776, 128736, 138123, 158208, 171648, 177984, 184164, 228864, 237312, 245552, 257472, 276246, 343296, 355968, 368328, 414369, 474624, 491104, 514944, 552492, 686592, 711936, 736656, 828738, 982208, 1029888, 1104984, 1423872, 1473312, 1657476, 1964416, 2059776, 2209968, 2946624, 3314952, 3928832, 4419936, 5893248, 6629904, 7857664, 8839872, 11786496, 13259808, 17679744, 23572992, 26519616, 35359488, 53039232, 70718976, 106078464, 212156928]

約数ペア:

[(1, 212156928), (2, 106078464), (3, 70718976), (4, 53039232), (6, 35359488), (8, 26519616), (9, 23572992), (12, 17679744), (16, 13259808), (18, 11786496), (24, 8839872), (27, 7857664), (32, 6629904), (36, 5893248), (48, 4419936), (54, 3928832), (64, 3314952), (72, 2946624), (96, 2209968), (103, 2059776), (108, 1964416), (128, 1657476), (144, 1473312), (149, 1423872), (192, 1104984), (206, 1029888), (216, 982208), (256, 828738), (288, 736656), (298, 711936), (309, 686592), (384, 552492), (412, 514944), (432, 491104), (447, 474624), (512, 414369), (576, 368328), (596, 355968), (618, 343296), (768, 276246), (824, 257472), (864, 245552), (894, 237312), (927, 228864), (1152, 184164), (1192, 177984), (1236, 171648), (1341, 158208), (1536, 138123), (1648, 128736), (1728, 122776), (1788, 118656), (1854, 114432), (2304, 92082), (2384, 88992), (2472, 85824), (2682, 79104), (2781, 76288), (3296, 64368), (3456, 61388), (3576, 59328), (3708, 57216), (4023, 52736), (4608, 46041), (4768, 44496), (4944, 42912), (5364, 39552), (5562, 38144), (6592, 32184), (6912, 30694), (7152, 29664), (7416, 28608), (8046, 26368), (9536, 22248), (9888, 21456), (10728, 19776), (11124, 19072), (13184, 16092), (13824, 15347), (14304, 14832)]